code: def main():
      parser = _get_parser()
      args = parser.parse_args()
  
      _logging_setup(args.verbose, args.logfile)
  
      if not args.action:
          parser.print_help()
          parser.exit()
  
      args.action(args)
  
imports: import argparse
  import logging
  import multiprocessing
  import os
  import time
  import psutil
  from daemon import DaemonContext
  from lockfile.pidlockfile import PIDLockFile
  from atm.api import create_app
  from atm.config import AWSConfig, DatasetConfig, LogConfig, RunConfig, SQLConfig
  from atm.core import ATM
  from atm.data import copy_files, download_demo, get_demos
label_desc: Use image node_id 17 for calling a global function with example usage: main() without return types